Letter O chair



FIG. 1 is a perspective view of a letter “O” chair.

FIG. 2 is a rear view of the letter “O” chair.

FIG. 3 is a front view of the letter “O” chair.

FIG. 4 is a top view of the letter “O” chair.

FIG. 5 is a side view of the letter “O” chair; and,

FIG. 6 is a side view of the letter “O” chair.

The broken lines are for the purpose of illustrating the environment of the article only and form no part of the claimed design. 

CLAIM The ornamental design for the letter O chair, substantially as shown and described. 